Fan Speed Controls

• FSY / FSM electronic speed controllers are designed to control the speed of fan motors in commercial refrigeration system depending on condensing pressure changes.

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• - Control method: Phase control
• - Max. working pressure: 4.7MPa
• - Power supply: [Rated Voltage] 200 to 240V. AC single phase [Frequency] 50/60Hz [Rated Amp.] 0.2 to 3A/li>
• - Pressure connection: 1/4”・Female flare with Schrader (7/16-20 UNF)
• - Enclosure: IP65

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• - The most suitable for controlling the speed of a condenser fan of freezing and refrigeration condensing unit, package air conditioner and other units which are operated throughout a year.
• - Keep condensing pressure constant in winter and intermediate seasons for stable operation
• - Excellent noise-resisting design.

Click here for Specifications